April weather forecast
Surin, Thailand

April in Surin is an epitome of tropical summer with temperatures soaring to their yearly peak of 36°C (96.8°F). As the city swelters under the sun, nature provides respite through a considerable increase in rainfall. Its severity fluctuates striking a balance between scorching heat and soothing rain spells. An elongated daylight of 12.5 hours dominates the comparatively shorter nights. Amid this climate fluctuation, the city’s vibrancy remains undiminished.

Temperature

April, recording an average high temperature of 36°C (96.8°F) and a low temperature of 24.9°C (76.8°F), is Surin's warmest month.

Heat index

Throughout April, the heat index is evaluated at a blazing hot 52°C (125.6°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in April in Surin, Thailand, is 67%.

Rainfall

In Surin, in April, during 8 rainfall days, 93mm (3.66") of precipitation is typically accumulated. Throughout the year, in Surin, there are 118 rainfall days, and 1432mm (56.38") of precipitation is accumulated.

Daylight

In Surin, the average length of the day in April is 12h and 28min.
On the first day of April, sunrise is at 06:01 and sunset at 18:18. On the last day of the month, sunrise is at 05:43 and sunset at 18:23 +07.

Sunshine

In April, the average sunshine in Surin, Thailand, is 8.2h.